/*
 * Copyright (C) 2019-2024 Matthias Klumpp <matthias@tenstral.net>
 *
 * Licensed under the GNU Lesser General Public License Version 3
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the license, or
 * (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this software.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include <QSharedPointer>

namespace Syntalos
{

#if !defined(DOXYGEN_SHOULD_SKIP_THIS)
class AbstractModule;
#endif // DOXYGEN_SHOULD_SKIP_THIS

class OptionalWaitCondition
{
    friend class Engine;

public:
    OptionalWaitCondition();

    void wait();
    void wait(AbstractModule *mod);

    uint waitingCount() const;

private:
    class OWCData;
    QSharedPointer<OWCData> d;
    Q_DISABLE_COPY(OptionalWaitCondition)

    void wakeAll();
    void reset();
};

} // namespace Syntalos